28368889452

素因数分解:

$2^2\times 3^2\times {\mathrm{73}}^1\times {\mathrm{3119}}^1\times {\mathrm{3461}}^1$

素因数の和:6663

約数の個数: 72

約数和(自身を含む): 72736896960

約数和(自身を除く): 44368007508

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 73, 146, 219, 292, 438, 657, 876, 1314, 2628, 3119, 3461, 6238, 6922, 9357, 10383, 12476, 13844, 18714, 20766, 28071, 31149, 37428, 41532, 56142, 62298, 112284, 124596, 227687, 252653, 455374, 505306, 683061, 757959, 910748, 1010612, 1366122, 1515918, 2049183, 2273877, 2732244, 3031836, 4098366, 4547754, 8196732, 9095508, 10794859, 21589718, 32384577, 43179436, 64769154, 97153731, 129538308, 194307462, 388614924, 788024707, 1576049414, 2364074121, 3152098828, 4728148242, 7092222363, 9456296484, 14184444726, 28368889452]

約数ペア:

[(1, 28368889452), (2, 14184444726), (3, 9456296484), (4, 7092222363), (6, 4728148242), (9, 3152098828), (12, 2364074121), (18, 1576049414), (36, 788024707), (73, 388614924), (146, 194307462), (219, 129538308), (292, 97153731), (438, 64769154), (657, 43179436), (876, 32384577), (1314, 21589718), (2628, 10794859), (3119, 9095508), (3461, 8196732), (6238, 4547754), (6922, 4098366), (9357, 3031836), (10383, 2732244), (12476, 2273877), (13844, 2049183), (18714, 1515918), (20766, 1366122), (28071, 1010612), (31149, 910748), (37428, 757959), (41532, 683061), (56142, 505306), (62298, 455374), (112284, 252653), (124596, 227687)]